from launch import LaunchDescription
from launch_ros.actions import Node

#这个接口
def generate_launch_description():
    #定义需要启动的第一个节点对象
    action_robot_01=Node(package="action_01",executable="robot_01")
    #定义第二个需要启动的节点对象
    action_robot_control_01=Node(package="action_01",executable="robot_control_01")
    #
    launch_description=LaunchDescription([action_robot_01,action_robot_control_01])
    return launch_description
